The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 14, 2026

Filed:

Dec. 22, 2023
Applicant:

Electronics and Telecommunications Research Institute, Daejeon, KR;

Inventors:

Yu-Ro Lee, Daejeon, KR;

Jung-Bo Son, Daejeon, KR;

Sok-Kyu Lee, Daejeon, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 72/20 (2023.01); H04B 7/0452 (2017.01); H04L 1/00 (2006.01); H04L 1/06 (2006.01); H04L 5/00 (2006.01); H04W 48/08 (2009.01); H04W 28/04 (2009.01); H04W 28/06 (2009.01); H04W 28/22 (2009.01); H04W 80/04 (2009.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04W 72/20 (2023.01); H04B 7/0452 (2013.01); H04L 1/007 (2013.01); H04L 1/0606 (2013.01); H04L 1/0612 (2013.01); H04L 5/0023 (2013.01); H04L 5/0053 (2013.01); H04L 5/0073 (2013.01); H04W 48/08 (2013.01); H04L 1/0072 (2013.01); H04W 28/04 (2013.01); H04W 28/06 (2013.01); H04W 28/22 (2013.01); H04W 80/04 (2013.01); H04W 84/12 (2013.01);
Abstract

The present invention relates to a method and an apparatus for transmitting control and training symbols to improve transmission efficiency in a multi-user wireless communication system. The method for transmitting the control and training symbols in the multi-user wireless communication system according to one embodiment of the present invention comprises the steps of: determining whether a required transmission rate of each data can be satisfied through channel estimation in each of terminals when different data are simultaneously transmitted to each of the terminals; and transmitting a data frame to each of the terminals, the data frame being composed to discriminate the control and training symbols in each of the terminals using a combination of time, frequency, and code area when the required transmission rate of each data is not satisfied according to the determined result.


Find Patent Forward Citations

Lee, Yu-Ro. (2026). Method for transmitting control and training symbols in multi-user wireless communication system (U.S. Patent No. 12604320). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12604320

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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